A289651 - cp's OEIS frontend

A289651 T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1.

n	a(n)
1	0
2	0
3	0
4	0
5	2
6	0
7	0
8	11
9	11
10	0
11	0
12	44
13	61
14	44
15	0
16	1
17	170
18	607
19	607
20	170
21	1
22	3
23	642
24	3160
25	8554
26	3160
27	642
28	3
29	10
30	2421
31	31271
32	121162
33	121162
34	31271
35	2421
36	10
37	24
38	9142
39	183390
40	1756800
41	2662095
42	1756800
43	183390
44	9142
45	24
46	60
47	34572
48	1714758
49	25760875

[0, 0, 0, 0, 2, 0, 0, 11, 11, 0, 0, 44, 61, 44, 0, 1, 170, 607, 607, 170, 1, 3, 642, 3160, 8554, 3160, 642, 3, 10, 2421, 31271, 121162, 121162, 31271, 2421, 10, 24, 9142, 183390, 1756800, 2662095, 1756800, 183390, 9142, 24, 60, 34572, 1714758, 25760875]

cp's OEIS Frontend

A289651 T(n,k) = Number of n X k 0..1 arrays with the number of 1's horizontally, antidiagonally or vertically adjacent to some 0 two less than the number of 0's adjacent to some 1.

Table of values

List of values